53525444153 has 8 divisors (see below), whose sum is σ = 54855695136. Its totient is φ = 52199078400.

The previous prime is 53525444149. The next prime is 53525444171. The reversal of 53525444153 is 35144452535.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53525444153 - 2² = 53525444149 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53525444153.

It is not an unprimeable number, because it can be changed into a prime (53525444113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 943403 + ... + 998528.

It is an arithmetic number, because the mean of its divisors is an integer number (6856961892).

Almost surely, 2^53525444153 is an apocalyptic number.

It is an amenable number.

53525444153 is a deficient number, since it is larger than the sum of its proper divisors (1330250983).

53525444153 is a wasteful number, since it uses less digits than its factorization.

53525444153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1942615.

The product of its digits is 720000, while the sum is 41.

Adding to 53525444153 its reverse (35144452535), we get a palindrome (88669896688).

The spelling of 53525444153 in words is "fifty-three billion, five hundred twenty-five million, four hundred forty-four thousand, one hundred fifty-three".